Note 3 - LOANS/LEASES RECEIVABLE - Financial Difficulty by Class of Receivables and Type of Concession Granted (Details) - Direct financing leases - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2023
Direct financing leases, amortized cost of payment delay	$ 90	$ 325
Direct financing leases, percentage of class of receivable		1.00%

Percentage, excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration